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All results from a given calculation for PF6 (Hexafluorophosphate neutral)

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-927.478907
Energy at 298.15K-927.481577
HF Energy-927.478907
Nuclear repulsion energy490.976077
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at BLYP/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 854 791 161.36      
2 A1 639 591 0.21      
3 A1 616 570 0.00      
4 A1 474 438 30.76      
5 A1 324 299 6.55      
6 A1 198 184 0.20      
7 A2 325 300 0.00      
8 A2 212 196 0.00      
9 B1 924 855 132.32      
10 B1 374 346 19.83      
11 B1 315 291 1.57      
12 B2 843 780 78.03      
13 B2 390 361 0.01      
14 B2 351 325 16.49      
15 B2 133 123 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 3485.5 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 3224.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at BLYP/STO-3G
ABC
0.08056 0.07013 0.06741

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.190
F2 0.000 1.333 1.237
F3 0.000 -1.333 1.237
F4 1.697 0.000 0.066
F5 -1.697 0.000 0.066
F6 0.000 0.921 -1.462
F7 0.000 -0.921 -1.462

Atom - Atom Distances (Å)
  P1 F2 F3 F4 F5 F6 F7
P11.69531.69531.70201.70201.89111.8911
F21.69532.66642.45572.45572.72993.5165
F31.69532.66642.45572.45573.51652.7299
F41.70202.45572.45573.39492.46242.4624
F51.70202.45572.45573.39492.46242.4624
F61.89112.72993.51652.46242.46241.8425
F71.89113.51652.72992.46242.46241.8425

picture of Hexafluorophosphate neutral state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 P1 F3 103.707 F2 P1 F4 92.579
F2 P1 F5 92.579 F2 P1 F6 98.994
F2 P1 F7 157.300 F3 P1 F4 92.579
F3 P1 F5 92.579 F3 P1 F6 157.300
F3 P1 F7 98.994 F4 P1 F5 171.644
F4 P1 F6 86.352 F4 P1 F7 86.352
F5 P1 F6 86.352 F5 P1 F7 86.352
F6 P1 F7 58.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.922      
2 F -0.188      
3 F -0.188      
4 F -0.194      
5 F -0.194      
6 F -0.079      
7 F -0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.366 0.366
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.237 0.000 0.000
y 0.000 -36.131 0.000
z 0.000 0.000 -36.872
Traceless
 xyz
x -1.735 0.000 0.000
y 0.000 1.423 0.000
z 0.000 0.000 0.312
Polar
3z2-r20.625
x2-y2-2.106
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.590 0.000 0.000
y 0.000 3.006 0.000
z 0.000 0.000 2.930


<r2> (average value of r2) Å2
<r2> 188.912
(<r2>)1/2 13.745